#12 Unhandled exception occurs with following SVG

[Anonymous]

http://www.ch.ic.ac.uk/svg/iod.svg

An unhandled exception of type
'System.ArgumentException' occurred in system.xml.dll

Additional information: Prefixes beginning with "xml"
(regardless of whether the characters are uppercase,
lowercase, or some combination thereof) are reserved
for use by XML.

[picrap]

Please attach the file